/Engine/Source/Runtime/Core/Public/Logging/MessageLog.h
Helper functions to allow easy adding of messages to the log. Each one will add a token for the severity (if valid) and the textual message (if any). Messages are buffered.
the message for chaining calls.
[TSharedRef](API\Runtime\Core\Templates\TSharedRef)< [FTokenizedMessage](API\Runtime\Core\Logging\FTokenizedMessage) > Message ( [EMessageSeverity::Type](API\Runtime\Core\Logging\EMessageSeverity__Type) InSeverity, const [FText](API\Runtime\Core\Internationalization\FText) & InMessage )